DP:=(INDEXC-REF(INDEXC,1))/REF(INDEXC,1); GG:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1); VAR1:=IF(DP>0.01,0.9,IF(DP<-0.05,1,1.2)); VAR2:=VAR1*(GG-DP)*100; 核心拉力:=SUM(VAR2,5); R5:核心拉力>REF(核心拉力,1) AND REF(核心拉力,1)